UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PauvH9DjRM/t217NdEGG7SpEqCwDm4CMjvUywoyB+08=' 
WHERE 
  key_id = 'ce9725596497b11568fff76cb3767b769b02b2bd95ebc1f9e251c7db70c62c5f' 
  AND (
    token = 'PauvH9DjRM/t217NdEGG7SpEqCwDm4CMjvUywoyB+08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )